import type { SolanaChainEntry, SolanaRpcConfig } from "./types";
/**
 * Built-in Solana clusters. Hardcoded — there are only three production
 * clusters and they are stable. CAIP-2 references are the first 32 chars
 * of the cluster's base58-encoded genesis block hash per the Solana
 * profile. Testnet is intentionally excluded; add it when a consumer
 * needs it.
 */
export declare const BUILT_IN_SOLANA_CHAINS: SolanaChainEntry[];
export declare function toSolanaRpcConfig(rpcUrl: string, chainOverrides?: SolanaChainEntry[]): SolanaRpcConfig[];